2006 Lincoln Navigator vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Lincoln Navigator. In addition, the cost of maintenance, including insurance, on 2006 Lincoln Navigator would be higher. At 5,408 cc (8 cylinders), 2006 Lincoln Navigator is equipped with a bigger engine. In terms of performance, 2006 Lincoln Navigator (301 HP @ 5000 RPM) has 112 more horse power than 2007 BMW Z4. (189 HP @ 6000 RPM). In normal driving conditions, 2006 Lincoln Navigator should accelerate faster than 2007 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lincoln Navigator weights approximately 1101 kg more than 2007 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2006 Lincoln Navigator, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Lincoln Navigator (495 Nm @ 3750 RPM) has 250 more torque (in Nm) than 2007 BMW Z4. (245 Nm @ 3500 RPM). This means 2006 Lincoln Navigator will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 2006 Lincoln Navigator | 2007 BMW Z4 | |
| Make | Lincoln | BMW |
| Model | Navigator | Z4 |
| Year Released | 2006 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5408 cc | 2492 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 301 HP | 189 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 495 Nm | 245 Nm |
| Torque RPM | 3750 RPM | 3500 RPM |
| Engine Bore Size | 90.2 mm | 84 mm |
| Engine Stroke Size | 105.9 mm | 75 mm |
| Engine Compression Ratio | 9.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2436 kg | 1335 kg |
| Vehicle Length | 5280 mm | 4100 mm |
| Vehicle Width | 2010 mm | 1790 mm |
| Vehicle Height | 1980 mm | 1310 mm |
| Wheelbase Size | 3020 mm | 2500 mm |
| Fuel Consumption City | 21.4 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 9 L/100km |
| Fuel Tank Capacity | 85 L | 55 L |
